package com.kgc.ebookmanager2.controller;


import com.github.pagehelper.PageInfo;

import com.kgc.ebookmanager2.entity.ResultEntity;
import com.kgc.ebookmanager2.pojo.Entry;
import com.kgc.ebookmanager2.service.EntryService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * @author shkstart
 *
 */
@RestController
public class EntryController {
    @Resource
    EntryService entryService;
    @RequestMapping("/selectEntry")
    public ResultEntity<PageInfo<Entry>> selectEntry(
            @RequestParam(value = "categoryId",required = false,defaultValue = "0") Integer categoryId,
            @RequestParam(value = "pageNum",required = false,defaultValue = "1") Integer pageNum,
            @RequestParam(value = "pageSize",required = false,defaultValue = "6") Integer pageSize
    ){
        PageInfo<Entry> pageInfo=entryService.select(pageNum,pageSize, categoryId);
        return ResultEntity.successWithoutData(pageInfo);
    }

    @RequestMapping("/saveEntry")
    public ResultEntity<String> saveEntry(@RequestBody Entry entry) {
        try {
            Integer integer = 0;
            if (entry.getId() == null) {
                //添加
                integer = entryService.add(entry);
            } else {
                //删除
                integer = entryService.update(entry);
            }
            return ResultEntity.successWithoutData(integer + "");
        } catch (Exception ex) {
            return ResultEntity.failed(ex.getMessage());
        }
    }
    //根据id查询图书
    @RequestMapping("/getEntryById")
    public ResultEntity<Entry> getEntryId(Integer id){
        Entry entry=entryService.selectById(id);
        return ResultEntity.successWithoutData(entry);
    }



    @RequestMapping("/delEntryById")
    public ResultEntity<String> delEntryById(Integer id){
        try {
            Integer integer=entryService.delete(id);
            return ResultEntity.successWithoutData(integer+"");
        }catch (Exception ex){
            return ResultEntity.failed(ex.getMessage());
        }
    }
}
